2. Enter either the known ISO number into the search box. You don't need to type in the ISO prefix.

3. Alternatively select the 'Browse by Publisher' option from the home page to see all availabe ISO standards.

Case Study

Accessing a specific ISO standard

How can I access the following standard? ISO/TS 24155:2007 Hydrometry - Hydrometric data transmission systems - Specification of system requirement

There are three options for access:

If you can visit the Library in person, we suggest that you submit an online request to view a printed copy of the standard. Please note that the Library's collection of International Standards is imperfect, so we may not have the standard you need. Use the Catalogue record for International standards to make your request (see above).

If you can't visit the Library, you may be able to arrange an interlibrary loan through your local public or institutional library and have the standard sent there for you to use. Please ask staff at your library for further assistance with interlibrary loan requests.